IBM (Lenovo): ThinkPad R52 Pentium M/Celeron M 1846, 1847, 1848, 1849-xxx, ThinkPad R52 Pentium M/Celeron M 1858, 1859, 1860, 1861-xxx, ThinkPad T43 Pentium M 1871, 1872, 1875, 1876-xxx, ThinkPad T43 Pentium M 2668, 2669, 2686, 2687-xxx, ThinkPad T43p Pentium M 2668, 2669, 2687-xxx, ThinkPad X41 1864, 1865-xxx, ThinkPad X41 2525, 2526, 2527, 2528-xxx, ThinkPad X41 Tablet 1866, 1867, 1869-xxx